generate all jobs error

Invoking '/usr/local/lib/python2.7/dist-packages/ros_buildfarm-1.4.2_master-py2.7.egg/EGG-INFO/scripts/generate_dashboard_job.py file:///root/ros_buildfarm_config/index.yaml --dry-run'

Connecting to Jenkins 'http://rosin-master:8080'
Could not find credential file '/root/.buildfarm/jenkins.ini'
Connected to Jenkins version '2.73.3'
Skipped view 'Manage' as it has been configured before
Creating job 'dashboard' (dry run)


Invoking '/usr/local/lib/python2.7/dist-packages/ros_buildfarm-1.4.2_master-py2.7.egg/EGG-INFO/scripts/generate_doc_independent_job.py file:///root/ros_buildfarm_config/index.yaml independent-packages --dry-run'

Traceback (most recent call last):
  File "/usr/local/bin/generate_all_jobs.py", line 4, in <module>
    __import__('pkg_resources').run_script('ros-buildfarm===1.4.2-master', 'generate_all_jobs.py')
  File "/usr/lib/python2.7/dist-packages/pkg_resources/__init__.py", line 719, in run_script
    self.require(requires)[0].run_script(script_name, ns)
  File "/usr/lib/python2.7/dist-packages/pkg_resources/__init__.py", line 1504, in run_script
    exec(code, namespace, namespace)
  File "/usr/local/lib/python2.7/dist-packages/ros_buildfarm-1.4.2_master-py2.7.egg/EGG-INFO/scripts/generate_all_jobs.py", line 319, in <module>
    main()
  File "/usr/local/lib/python2.7/dist-packages/ros_buildfarm-1.4.2_master-py2.7.egg/EGG-INFO/scripts/generate_all_jobs.py", line 82, in main
    args.config_url, doc_build_name, dry_run=not args.commit)
  File "/usr/local/lib/python2.7/dist-packages/ros_buildfarm-1.4.2_master-py2.7.egg/EGG-INFO/scripts/generate_all_jobs.py", line 277, in generate_doc_independent_job
    _check_call(cmd)
  File "/usr/local/lib/python2.7/dist-packages/ros_buildfarm-1.4.2_master-py2.7.egg/EGG-INFO/scripts/generate_all_jobs.py", line 311, in _check_call
    module = imp.load_source('script', cmd[0])
  File "/usr/local/lib/python2.7/dist-packages/ros_buildfarm-1.4.2_master-py2.7.egg/EGG-INFO/scripts/generate_doc_independent_job.py", line 44
    file=sys.stderr)
        ^
SyntaxError: invalid syntax